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Fencer Intel
critical 10.0

CVE-2013-0657 in the critical feed json

Stack-based buffer overflow in Schneider Electric Interactive Graphical SCADA System (IGSS) 10 and earlier allows remote attackers to execu…

published 2013-01-21 13 y ago modified 2026-06-16 4 mo ago also EUVD-2013-0668

cvss
10.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
21.3%
EPSS 21.3% chance of exploitation in 30 days, percentile 97%
public exploits
2
Exploit-DB

Summary

Stack-based buffer overflow in Schneider Electric Interactive Graphical SCADA System (IGSS) 10 and earlier allows remote attackers to execute arbitrary code by sending TCP port-12397 data that does not comply with a protocol.

Patch / fix

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-13-018-01 updated cvss 10.0

Schneider Electric IGSS Buffer Overflow

  • Schneider Electric IGSS application
    affected: mitigation “The best mitigation for this vulnerability is applying the appropriate vendor-supplied patch listed in the footnotes below. Schneider Electric has issued two patches for versions V9 and V10”

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Timeline

  1. First public exploit (EDB-17352)
  2. Published

Exploit prediction

21.26% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-45218 SEIG SCADA System 9 - Remote Code Execution remote, 2018-08-19
  • EDB-17352 7-Technologies IGSS 9 - Data Server/Collector Packet Handling (Metasploit) remote, 2011-05-30

CVSS scores

assigned by version score vector
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.